On February 26, a crypto whale engaged in high leverage trading on the decentralized derivatives platform Lighter’s ARC perpetual contract market, ultimately incurring approximately $8.2 million in losses. The platform disclosed that the trader continuously added to long positions over several days, causing the open interest in ARC contracts to rise to around $50 million, forming a clear hedge against short positions held by about 600 traders and market makers.
On Wednesday evening Eastern Time, the price of ARC experienced downward volatility. Large long positions began to slip and triggered chain liquidations. About $2 million worth of positions were forcibly settled on the order book first, with remaining positions subsequently transferred to the Liquidity Provider Pool (LPP) for risk management. As the market continued to weaken, the platform activated its Automatic Deleveraging (ADL) mechanism, partially reducing some profitable short positions to ensure smooth liquidation processes.
During the extreme volatility, the LPP briefly absorbed about 200 million ARC tokens, worth approximately $14.7 million, before gradually reducing risk exposure as the price further declined. Due to ARC’s isolated risk pool design, the actual loss to liquidity providers was limited to around $75,000, while the short traders hedging these positions realized significant gains.
Lighter later announced enhanced risk control parameters, including setting the maximum open interest for ARC trading pairs to $40 million and allocating about $100,000 in dedicated USDC liquidity. Once liquidity is exhausted, the system will automatically switch to the ADL strategy to reduce the risk of DeFi perpetual contract liquidations and systemic shocks.
This incident highlights the structural fragility of decentralized derivatives markets in low-liquidity assets. Previous on-chain cases have shown that large capital concentrations can amplify price volatility, impacting liquidation mechanisms and the stability of funding pools. For participants concerned with DeFi leverage trading risks, on-chain liquidation mechanisms, and auto-deleveraging models, this whale liquidation event in ARC provides an important signal regarding liquidity depth and risk isolation design.
Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to
Disclaimer.
Related Articles
PI (Pi Coin) increased by 10.40% in the past 24 hours, now trading at $0.20
As of March 6th, the PI price is $0.20, up 10.40% in 24 hours, with a market capitalization of $1.93 billion. Pi Network mines through mobile phones and emphasizes technological innovation to boost user confidence and facilitate a price rebound. Market sentiment has turned positive, with clear signs of a rebound, but investors should still be cautious of risks.
GateNews4m ago
Top cryptocurrencies as of March 6, 2026, with the top three in popularity being: Freysa, Humanity Protocol, Lombard
GateNews12m ago
H (Humanity Protocol) increased by 48.19% in the past 24 hours
Gate News Bot Message, March 06, According to CoinMarketCap data, as of press time, H (Humanity Protocol) is currently priced at $0.19, up 48.19% in the past 24 hours, with a high of $0.19 and a low of $0.11. The current market capitalization is approximately $476 million, an increase of $155 million compared to yesterday.
Humanity Protocol is the trust layer of the internet, utilizing zero-knowledge proof technology to verify personal information. It can prove details such as age, income, or identity without disclosing any underlying data to third parties. The protocol adopts a decentralized trust infrastructure that can seamlessly integrate with existing systems, ensuring privacy while reducing friction. Users only need to verify once to use relevant credentials across all applications within the ecosystem, and enterprises can
GateNews16m ago
HUMA (Huma Finance) increased by 25.74% over the past 24 hours, with a market capitalization of approximately $52.2 million.
As of March 6, HUMA (Huma Finance) price increased by 25.74%, with a market capitalization of $52.2 million. The platform's Huma 2.0, based on real payment flows, offers DeFi yields, supports multiple payment scenarios, and features instant liquidity and compliant processes. Recently, it partnered with Qiro Finance to expand private lending services and integrated with cross-chain payment networks to promote the development of the stablecoin ecosystem.
GateNews22m ago
OPN (Opinion) is currently trading at $0.37, with a market capitalization of approximately $73.1 million.
Gate News Report, March 6th, according to CoinMarketCap data, OPN (Opinion) is currently priced at $0.37, with a high of $0.53 and a low of $0.35. The 24-hour trading volume reached $272 million. The current market capitalization is approximately $73.1 million.
GateNews27m ago
WTI crude oil surged to $80 and closed higher: the largest on-chain long position partially took profits, and a 14.17 million scale long position was built before yesterday's market open.
WTI crude oil recently rose above $82 to hit a new high in the recent period, then closed at $79.4. An address starting with 0xf4b opened a 20x leveraged long position in CL before the US stock market opened, earning a profit of $470,000, and remains the largest long position holder. The address has been active recently, with weekly profits reaching $1.51 million.
GateNews33m ago
